KR102209442B1 - Assembly type mooring facilities - Google Patents

Abstract

The prefabricated mooring facility according to the present invention includes a filler material therein so as to float on the water, and a plurality of floating ports that are spaced apart from each other at predetermined intervals, a combined support member disposed above the floating port, and between the floating port and the support member A connection member disposed on the support member to receive the load, a solar module disposed on an upper surface of the support member, and a propulsion unit extending downwardly of the solar module to generate a driving force, and connected to the floating port The member is formed to be assembled, and the connection member is formed in a structure capable of absorbing shock transmitted from the top and side, thereby improving durability.

Description

Assembly type mooring facilities}

The present invention relates to an assembled mooring facility, and more particularly, to an assembled mooring facility manufactured to improve durability.

Photovoltaic power generation is a solar cell and power generation system technology that converts solar energy into electrical energy. It is a technology that generates electricity by receiving sunlight using solar cells made of materials such as semiconductors or dyes and polymers.

Such solar power generation is mainly installed on inexpensive forest or farmland due to its area-intensive nature, and this causes environmental problems that damage the forest and landscape, and recently, floating solar power generation using an idle water surface has been introduced.

Floating solar power generation is a new concept of power generation method that combines existing solar power generation technology and floating technology, and the main components of the technology may include floating bodies, mooring devices, solar facilities, and underwater cables.

The floating body is a device that floats the photovoltaic module on the surface of the water, and the mooring device is a device that keeps the floating body or photovoltaic module toward the south while appropriately moving according to the water level fluctuation. It is the included electrical equipment, and the underwater cable is a means of transmitting the generated power to the electric room on the land.

In addition, the floating body is a concept including a floating pier and a barge, and the floating pier is a case where the floating body is connected to the land and used, and the barge (mooring facility) is used without being connected to the land.

Mooring facilities are used as berthing facilities for various ships at sea, and are basic floating facilities used in the construction of floating solar power plants in reservoirs and dams, and are used as facilities to install solar panels above the mooring facilities. Since various structures are stacked in the mooring facility, an impact is applied according to the flow of seawater, resulting in damage and deformation.

An object of the present invention is to provide a mooring facility in which durability can be improved by fabricating a new structured floating sphere.

An object of the present invention is to provide a mooring facility capable of shortening the time required for manufacturing by manufacturing a skeleton capable of installing a deck in an assembly type.

A prefabricated mooring facility according to an embodiment of the present invention includes a plurality of floating ports that are spaced apart from each other at predetermined intervals and include a filler therein so as to float on the water; A supporting member coupled to the upper portion of the floating port; A connection member disposed between the float and the support member to receive the load of the support member; A solar module disposed on the upper surface of the support member; And a propulsion unit coupled to the lateral direction of the support member to generate a propulsive force, wherein the connection member includes a first support and a second support for connecting both sides of a plurality of floating ports disposed on a lower surface of the support member, It characterized in that it comprises a third support connected along the lower side of the support member, and a plurality of triangular structures arranged to be spaced apart by a predetermined distance while connecting the first support, the second support and the third support.

At this time, the triangular structure is formed by connecting three plates having a triangular cross section, and a coupling portion having a predetermined space to be inserted into the first support, the second support, and the third support in an area corresponding to each vertex And a wire support shaft formed in a cylindrical shape is provided in the inner space of the triangular structure, and a wire connected to one end of each support passes through the wire support shaft and is fixed to the other end of each support.

And, at the ends of the first support, the second support, and the third support, a connection portion consisting of a plate having a horizontal direction and a plate in a vertical direction making 90 degrees therebetween is arranged to connect and fix the ends of the wire. It may include a fastener connection portion coupled to the end of the fastener, and a wire tension adjustment fastener formed on the horizontal plate for adjusting the tension of the wire while being fitted and fixed to the fastener connection portion.

In addition, the floating sphere is composed of a front end portion having a larger cross-sectional area toward the front side and a plurality of body portions coupled to the front side of the front end portion, and a plurality of plates are joined at various angles so that a predetermined space is provided therein, and the A reinforcing plate blocking a side surface of the body portion and a connection plate connecting the reinforcing plate and the front end portion are formed between the body portion and the front end portion.

In addition, the propulsion unit is coupled to a side surface of the support member and includes a straight frame, a first support unit and a second support unit extending in a lateral direction of the support member while being coupled to an outer surface of the support member, and the first support unit. It includes a first rotating structure fixed between the second support and rotating in one direction, wherein the first rotating structure comprises a first rotating frame and a second rotating frame forming a circular frame on both sides, the first rotating frame and the second A propulsion member that is disposed to be spaced apart at predetermined intervals along the circumference while connecting between the rotating frames, and a rotating shaft that is fixed between the first support and the second support and disposed between the center of the first and second rotary frames. Can include.

According to an embodiment of the present invention, by installing a triangular truss structure on the upper surface of the floating sphere, it is possible to improve durability by absorbing loads and impacts transmitted from the upper and side surfaces to prevent deformation and damage of the mooring facility.

According to an embodiment of the present invention, the side of the float is formed in an angled structure at a predetermined angle, so that water flows down when it rains, and water can be prevented from flowing into the interior by waves.

According to an embodiment of the present invention, by installing a grid-shaped reinforcing plate inside the floating port, there is an effect of increasing the stability of the mooring facility by preventing the floating port from being distorted or deformed.

According to an embodiment of the present invention, when manufacturing is difficult because welding is impossible or melting points are different between the components constituting the mooring facility, for example, (iron + stainless steel or aluminum / stainless steel + aluminum / titanium + stainless steel or aluminum / iron, stainless steel + Mooring facilities can be easily formed because each component is formed in an assembleable structure, even if it is not easy to bond between components, such as an FRP structure or a carbon fiber structure.

1 is a perspective view showing the overall appearance of an assembled mooring facility according to an embodiment of the present invention
2 is an exploded perspective view showing the coupling structure of a floating body in an assembled mooring facility according to an embodiment of the present invention
3 is a perspective view showing the coupling method of part A in the assembly-type mooring facility of FIG. 1
4 is a cross-sectional view showing a side of a support member in an assembled mooring facility according to an embodiment of the present invention
Figure 5 is a side view as viewed from the side of the support member shown in Figure 3
6 is a perspective view showing a triangular trust structure in the support member shown in FIG. 3
FIG. 7 is a diagram showing a structure in which a wire is coupled by expanding area D shown in FIG. 2
8 is a perspective view showing the shape of a propulsion unit in an assembled mooring facility according to an embodiment of the present invention
9 is a perspective view showing a structure in which a floating body is expanded and combined in an assembled mooring facility according to an embodiment of the present invention
10 is a perspective view showing a fixed and rotary solar power generation mooring facility to which an assembled mooring facility according to an embodiment of the present invention is applied
11 is a perspective view showing a connection member in the fixed and rotating solar power generation mooring facility disclosed in FIG. 10
12 is a cross-sectional view as viewed from the direction in which the wire is connected to the support member in the fixed and rotary solar power generation mooring facility disclosed in FIG.
13 is a perspective view showing a coupling of a connection member and a support member in the fixed and rotary solar power generation mooring facility disclosed in FIG. 10

Hereinafter, the present embodiment will be described in detail with reference to the accompanying drawings, but it is not limited or limited by the present embodiment. In describing the present invention, detailed descriptions by known functions or configurations may be omitted to clarify the subject matter of the present invention.

1 is a perspective view showing the overall appearance of an assembled mooring facility according to an embodiment of the present invention. Referring to Figure 1, the assembly-type mooring facility according to the embodiment is provided to float on the water, a plurality of floating ports 100 are spaced apart at predetermined intervals, a support member disposed on the top of the floating port 100 ( 600), a connection member 200 disposed between the floating hole 100 and the support member 600 to support the load of the support member 600, and solar light disposed on the upper surface of the support member 600 It may be configured to include a module 500, a propulsion part 300 extending on the side of the support member 600, and a driving part 400 that provides rotational force to the propulsion part 300.

As shown in Figure 1, the mooring facility according to the embodiment of the present invention may have a structure in which at least two floating ports 100 are arranged on both sides of the lower surface of the support member 600, and the upper surface of the support member 600 At least one or more solar modules 500 may be provided. In addition, as the propulsion unit 300 is provided, it may be a movable mooring facility capable of moving by magnetic force from the water surface, and may be a prefabricated mooring facility capable of assembling and disposing each component. Next, each configuration of the mooring facility of the present invention will be described.

2 is a perspective view showing a floating port in an assembled mooring facility according to an embodiment of the present invention, and members constituting the floating port are arranged to be assembled. Referring to FIG. 2, the float 100 may include a front end 150 and a plurality of trunk portions 110 that are coupled to the rear of the front end 150. The distal end 150 may have a shape having a cross-sectional area increasing toward the rear, and the side may be angled at a certain angle, and a first bolt groove 150a may be formed along the circumference of the outer peripheral side of the distal end 150.

The body portion 110 may have a shape in which a plate surrounds a lower area in an angled shape so that a predetermined space is provided therein, and a second bolt groove 110a may be formed on a side surface thereof. A reinforcing plate 120 having a third bolt groove 120a formed thereon and a connection plate 140 having a fourth bolt groove 140a formed therebetween may be coupled between the body portion 110 and the tip portion 150.

The reinforcing plate 120 may be formed in a shape corresponding to the cross-section of the body portion 110, and a third bolt groove 120a provided in an area protruding along the circumference of the reinforcing plate 120 is It is inserted into the inner side of (110), the reinforcing plate 120 may be coupled to block the side of the body portion (110). In this case, the third bolt groove 120a may be disposed on the upper surface of the second bolt groove 110a to engage with each other.

The connection plate 140 may have a shape corresponding to a side surface of the body portion 110, and the connection plate 140 may be seated in a protruding area of the first reinforcing plate 120. In this case, a portion of the connection plate 140 protrudes from the first reinforcing plate 120 and a side surface of the front end 150 may be coupled to the protruding region. That is, the reinforcing plate 120 is coupled to block the side of the body portion 110, and the second bolt formed in the connection plate 140 at the position of the second bolt groove 110a formed along the circumference of the reinforcing plate 120 3 The bolt groove (140a) is disposed, and some of the third bolt groove (140a) may be disposed to engage with the first bolt groove (150a) provided on the side of the tip portion (150).

After each configuration is arranged as described above, it is coupled using a screw tap bolt 160, and by arranging the cover 130 on the upper surface of the body portion 110, the floating sphere 100 of the present invention can be completed. have. In the embodiment, the coupling between the body portion 110 and the tip portion 150 has been mainly described, but when the body portion 110 is configured in plural, it may be coupled along the side of the body portion in the same manner.

The floating port included in the mooring facility of the present invention may have a structural feature in which water flows down in rainy weather as it is formed with a front end protruding in one direction while having a predetermined angle on the side and a body having an angled surface at a predetermined angle. As a result, it is possible to prevent water from penetrating into the floating port, and thus there is an effect that the floating port can maintain a constant buoyancy.

In addition, since the reinforcing plate 120 in the form of a grid is coupled to the inside of the floating port, it is possible to prevent distortion or deformation of the floating port, thereby maintaining the stability of the mooring facility. That is, the floating port included in the mooring facility of the present invention may have a structure in which each component is easily assembled with each other, and by sealing the finishing material installed on the front and back with welding or silicone, it is fundamentally to prevent water from flowing into the interior. Can be blocked.

FIG. 3 is a perspective view showing a coupling method of part A in the assembled mooring facility of FIG. 1, and FIG. 4 is a cross-sectional view showing a connecting member in part A of FIG. 1. Referring to FIGS. 3 and 4, a plurality of fastening means may be formed on the lower side of the connecting member 200 to be connected to the upper side of the floating port 100. An assembly panel 111 may be provided between the lower side of the connection member 200 and the upper side of the floating hole 100. The assembly panel 111 includes a first panel 111b having a fifth bolt groove 111b fastened to a protrusion 112 formed along the upper side of the floating hole 100, and the vertical panel 111b. It may be made of a second panel (111a) extending downward at a predetermined angle from the upper side.

The connecting member 200 may be provided with three supports 222 in the extending direction so that the inner space forms a triangular cross section. The support 222 includes a first support 222a and a second support 222b connecting both sides of a plurality of floating ports disposed on the lower surface of the support member, and a third support 222c connected along the lower side of the support member. ), and the first support 222a, the second support 222b, and the third support 222c may be disposed parallel to each other so that the extension directions are the same.

A first fastening means 221 and a second fastening means 223 coupled to each other symmetrically may be provided on both sides based on each of the supports 222, and a support frame 224 between each of the supports 222 ) Can be connected in a zigzag.

The first fastening means 221 may be a structure having a groove in an inward direction with respect to the support 222, and the second fastening means 223 has a groove in an outward direction with respect to the support 222 It can be a structure that has a The first fastening means 221 includes a side portion in contact with the side of the support, an upper surface portion connected to the upper surface of the side portion and formed upward by 45 degrees with respect to the horizontal surface, and connected to the lower surface of the side portion and formed in a horizontal direction. It can be made with the lower surface. The second fastening means 223 is connected to a side portion in contact with the side surface of the support, and connected to the upper surface of the side portion in a horizontal direction, and is connected to an upper surface portion and a lower surface of the side portion, and is connected to the lower surface by 45 degrees with respect to the horizontal surface. It may be made of a formed lower surface.

However, among the three supports 222 constituting the support member 220, the first fastening means 221 and the second fastening means 223 coupled to the support disposed at the top may have a shape symmetrical to each other in the left and right directions. have.

The first fastening means 221 is a means for connecting and supporting the supports 220 arranged while forming a triangular cross section, and the second fastening means 223 is the support member 220 and the float 100 ) May be a means provided to connect.

5 is a side view of the support member shown in FIG. 3 as viewed from the side, and FIG. 6 is a perspective view showing a triangular trust structure in the support member shown in FIG. 3. The mooring facility according to the embodiment may be provided with a connection member 200 that is disposed between the floating port 100 and the support member 600 as shown in FIG. 1 to support the load of the support member 600. .

The connecting member 200 is formed extending along the side of the support member 600, arranged to extend along both sides of the upper surface of the floating hole 100, and three coupled to the lower surface of the support member 600 It may include a support 222, a triangular structure 220 coupled to the edge of the support 220 and provided in a plurality along the extending direction of the support member 600.

Referring to FIG. 6, the triangular structure 220 may be formed as a plate having a predetermined width while having a triangular cross section. Further, a coupling portion 220d having a predetermined space therein may be provided in an area corresponding to each vertex. A wire support shaft 220b formed in a cylindrical shape may be provided in the inner space of the triangular structure 220, and a connection part 220c for fixing the wire support shaft 220b inward from the vertex of the triangular structure 220 Can be formed.

The coupling part 220d is coupled to an area corresponding to each vertex of the triangular structure 220 and may be formed in an open structure in an outward direction so that the support 222 is inserted and coupled therein, It may be formed to rise or fall by as much. Accordingly, the position of the triangular structure 220 may be fixed according to the distance between the supports 222. A plurality of triangular structures 220 having the above structure may be disposed and fixed near the central region of the support member 600.

FIG. 7 is a view showing a structure in which a wire is coupled by enlarging area D shown in FIG. 2, and is a view showing the first fastening member 221 in FIG. 4. Referring to FIG. 7, the first fastening member 221 may be composed of a plate having a horizontal direction and a plate in a vertical direction forming 90 degrees, and the extension direction of the support 22 from the end of the support 222 It can be spaced apart by a certain distance and arranged in plurality. An end of the wire 230 may be connected to and fixed to the horizontal plate included in the first fastening member 221, and a fastener connecting portion 230b may be coupled to the end of the wire 230, and the fastener connecting portion (230b) may be fitted and fixed to the wire tension adjustment fastener (230a) formed on the horizontal plate. A nut may be inserted into the end of the wire 230, and the tension of the wire fixed to the wire tension adjustment fastener 230a may be adjusted by tightening the nut.

3 to 7, wires 230 may be respectively connected to the first fastening member 221 provided at the end of the support 222, and each wire 230 is formed on the triangular structure 220. While passing through the wire support shaft 220b, it may be connected to and fixed to the first fastening member 221 disposed at the other end of each of the supports 222. That is, three wires pass through the wire support shaft 220b of the triangular structure 220, and the through wire 230 may be fixed while connecting ends of the support base 222 to each other.

The mooring facility of the embodiment has the effect of improving the durability of the mooring facility by distributing the load and impact transmitted from the supporting member and the side by installing a triangular truss structure on the upper surface of the floating sphere as described above. In particular, by connecting a wire inside the triangular truss structure, deformation of the triangular truss structure can be prevented, and thus damage and deformation of the mooring facility can be prevented.

8 is a view showing a propulsion unit in an assembled mooring facility according to an embodiment of the present invention. As shown in FIG. 1, the mooring facility of the present invention may include a propulsion unit 300 extending from the edge of the support member 600 between the floating ports 100.

The propulsion unit 300 is coupled to the side surface of the support member 600 and extends in the lateral direction of the support member 600 while being coupled to the outer surface of the fixing base 301 made of a straight frame and the fixing base 301 The first support 311 and the second support 312 may include a first rotating structure 330 that is fixed between the first support 311 and the second support 312 and rotates in one direction.

In addition, as shown in FIG. 1, a driving unit 400 for transmitting rotational force to the propulsion unit 300 may be provided on the upper surface of the support member 600, and the driving unit 400 includes a power motor and the It may include a battery module for supplying power to the power motor and a motor control unit for controlling the rotational speed and operation of the power motor.

The first rotating structure 330 may be formed in an aberration structure having a cylindrical shape. The first rotating structure 330 includes a first rotating frame 331 and a second rotating frame 332 that form circular frames on both sides like a waterwheel, the first rotating frame 331 and the second rotating frame ( The driving member 333 disposed while being spaced apart at a predetermined interval along the circumference while connecting the between 332, while being fixed between the first support 311 and the second support 312, the first rotating frame 331 and It may include a rotation shaft 320 disposed between the central portion of the second rotation frame 332.

In addition, the driving unit 400 may further include a belt 335 for transmitting the rotational force of the power motor, and the belt may be connected to surround the rotational shaft 320 formed on the propulsion unit 300.

In the assembly-type mooring facility of the present invention, the belt 335 connected to the driving motor moves as the drive motor provided in the driving unit 400 rotates, and the first rotation connected to the rotation shaft 320 according to the movement of the belt 335 The structure 330 may be rotated. According to the rotation of the first rotating structure 330, the plurality of propulsion members 333 disposed between the first rotating frame 331 and the second rotating frame 332 produce an effect of pushing water, and the assembly Mooring facilities can be moved.

In the embodiment, in order to generate a predetermined propulsion force in the assembled mooring facility, the second rotating structure 340 and the third rotating structure 350 are preferably arranged in the lateral direction of the first rotating structure 330 to form three stages. The aberration structure was formed. The first rotational structure 330, the second rotational structure 340, and the third rotational structure 350 may share the rotational shaft 320 with each other, and thus the same speed according to the rotation transmitted from the driving unit 400 Can be rotated.

9 is a perspective view showing a structure in which a floating body is expanded and combined in an assembled mooring facility according to an embodiment of the present invention. As shown in FIG. 1, in the embodiment in which the connection member 200 is extended along both sides of the lower part of the support member 600, and a plurality of floating holes 100 are connected to the lower part of the connection member 200, Although it has been described, it is necessary to additionally arrange a float when the weight to be loaded on the support member 600 becomes heavier.

The floating hole 100 may be formed by connecting a plurality of bodies 101 in an extension direction, and the same number of bodies 101 may be connected in a horizontal direction in the extension direction. A joint 110, which is a frame coupled in an angular state like the shape of the end side portion, may be provided on an end side portion of each body 101. In addition, by providing the fixing screw 112 connecting each of the joints 110 in the horizontal direction, the float 100 may be expanded and formed in a form that is continuously assembled in the vertical direction in the extension direction.

10 is a perspective view showing a fixed and rotary solar power generation mooring facility to which an assembly-type mooring facility according to an embodiment of the present invention is applied. Referring to FIG. 10, the prefabricated mooring facility configured as in the embodiment of the present invention may be formed as a mobile type including a propulsion unit, and may be formed as a fixed and rotating type in which the position is unchanged.

Fixed and rotating solar power generation mooring facility includes a pair of connecting members 200 and a plurality of support members 700 and the support that are coupled in a direction perpendicular to the connecting member 200 between the pair of connecting members 200 It may be configured to include a photovoltaic module 500 arranged on the upper surface of the member 700.

FIG. 11 is a perspective view showing a support member in the fixed and rotating solar power generation mooring facility disclosed in FIG. 10, and FIG. 12 is a cross-sectional view of the support member in the fixed and rotary solar power generation mooring facility disclosed in FIG. to be.

Referring to FIGS. 11 and 12, in the fixed and rotating solar power generation mooring facility, the internal structure of the support member 700 connecting between the connection members 200 may be formed in the same manner as the connection member 200. That is, in the support member 700, three supports form a triangular cross-section and are arranged in parallel, and a plurality of triangular truss structures 220 may be disposed in the inner direction, and from one end of the support to the other end direction The wire may be fixed while passing through the circular ring formed on the truss structure 220.

At the end of the support member 700, a connection part 240 having a groove portion formed to surround one side of the support member of the connection member 200 may be formed. Each of the connecting portions 240 may be formed at an end of the support, and the end of the support member 700 may be connected to and fixed to the side of the connecting member 200.

13 is a perspective view showing the coupling of the connection member and the support member in the fixed and rotating solar power generation mooring facility disclosed in FIG. Referring to FIG. 13, the connection part 240 may be fixed by inserting a groove formed in the connection part 240 on one side of the support member forming the connection member 200, and the support unit facing the connection part 240 A fixing part 242 having the same shape as the connection part 240 may be provided on the other side. The connection part 240 may be coupled to each other while facing the fixing part 242 while being inserted into the support, so that the support member 700 may be firmly fixed to the side of the connection member 200. have.

Fixed and rotating solar power generation mooring facilities as described above can also improve durability by installing a triangular truss structure on the upper surface of the floating port to absorb loads and shocks transmitted from the top and sides to prevent deformation and damage of the mooring facility. .

And, by forming the side of the float in an angled structure at a certain angle, water can flow down in case of rain, water can be prevented from entering the inside by waves, and each structure can be easily assembled and expanded. Because it is made of, there is an advantage that it is easy to work on the water.

Therefore, if the assembly type mooring facility of the present invention cannot be welded or it is difficult to manufacture due to a different melting point, for example, (iron + stainless or aluminum / stainless + aluminum / titanium + stainless or aluminum / iron, stainless + FRP structure or Even if it is not easy to bond between components, such as carbon fiber structure), the mooring facility can be easily assembled because it is formed in an assembled structure.

In the above, the present invention has been described with reference to its preferred embodiments, but these are only examples and do not limit the present invention, and those of ordinary skill in the field to which the present invention pertains will not depart from the essential characteristics of the present invention. It will be appreciated that various modifications and applications not illustrated above are possible. For example, each component specifically shown in the embodiment of the present invention can be modified and implemented. And differences related to these modifications and applications should be construed as being included in the scope of the present invention defined in the appended claims.

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Claims (5)

A plurality of floats including a filler material therein so as to float in the water and spaced apart at predetermined intervals;
A supporting member coupled to the upper portion of the floating port;
A connection member disposed between the floating member and the support member to receive the load of the support member;
A solar module disposed on the upper surface of the support member; And
Including; a propulsion unit that is formed extending on the side of the support member to generate a driving force,
The connecting member includes a first support and a second support connecting both sides of a plurality of floating ports disposed on a lower surface of the support member, a third support and the first support and a second support connected along the lower side of the support member. And a plurality of triangular structures arranged to be spaced apart by a predetermined distance while connecting the third support. The method of claim 1,
The triangular structure is formed by connecting three plates having a triangular cross-section, and a coupling portion having a predetermined space is provided in an area corresponding to each vertex to be inserted into the first support, second support, and third support, A wire support shaft formed in a cylindrical shape is provided in the inner space of the triangular structure, and a wire connected to one end of each support passes through the wire support shaft and is fixed to the other end of each support. The method of claim 2,
At the ends of the first support, the second support, and the third support, a connection portion consisting of a plate having a horizontal direction and a plate in a vertical direction making 90 degrees therebetween is arranged so that the ends of the wire are connected and fixed,
A prefabricated mooring facility comprising a fastener connecting portion bound to an end of the wire, and a wire tension adjusting fastener formed on the horizontal plate for adjusting the tension of the wire while being fitted and fixed to the fastener connecting portion. The method of claim 1,
The float is composed of a front end portion having a larger cross-sectional area toward the front side and a plurality of body portions coupled to the front side of the front end portion,
A plurality of plates are joined at various angles so that a predetermined space is provided therein, and a reinforcing plate blocking the side surface of the body portion is interposed between the body portion and the front end portion, and a connection connecting the reinforcement plate and the front end portion Prefabricated mooring facility, characterized in that the plate is configured. The method of claim 1,
The propulsion unit is coupled to the side surface of the support member and is formed of a straight frame, a first support and a second support coupled to the outer surface of the support and extending in the lateral direction of the support member, the first support and the second support It includes a first rotating structure fixed between the rotating in one direction,
The first rotational structure is a propulsion disposed at a predetermined interval along the circumference while connecting between the first and second rotational frames, and the first and second rotational frames forming circular frames on both sides. A prefabricated mooring facility comprising a member, a rotating shaft fixed between the first support and the second support and disposed between the centers of the first and second rotary frames.

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